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Towards an optimal antenna for helicon waves excitation
- Source :
- Journal of Applied Physics. Oct 15, 2005, Vol. 98 Issue 8, p083304-1, 6 p.
- Publication Year :
- 2005
-
Abstract
- Different types of antenna are used for helicon excitation but none of them generate a radio-frequency field that matches the helicon wave field determined by the dispersion equation. This match can be obtained to a very good approximation by using a birdcage type antenna.
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 98
- Issue :
- 8
- Database :
- Gale General OneFile
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.141897925